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148089330 = 2335643853
BaseRepresentation
bin10001101001110…
…10100111110010
3101022122201101000
420310322213302
5300402324310
622410022430
73445511214
oct1064724762
9338581330
10148089330
1176657784
1241717a16
13248b032c
141594c5b4
15d0034c0
hex8d3a9f2

148089330 has 64 divisors (see below), whose sum is σ = 395982720. Its totient is φ = 39382848.

The previous prime is 148089317. The next prime is 148089407. The reversal of 148089330 is 33980841.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173184 + ... + 174036.

It is an arithmetic number, because the mean of its divisors is an integer number (6187230).

Almost surely, 2148089330 is an apocalyptic number.

148089330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148089330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197991360).

148089330 is an abundant number, since it is smaller than the sum of its proper divisors (247893390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148089330 is a wasteful number, since it uses less digits than its factorization.

148089330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 148089330 is about 12169.1959471446. The cubic root of 148089330 is about 529.0636487274.

The spelling of 148089330 in words is "one hundred forty-eight million, eighty-nine thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 643 853 1286 1706 1929 2559 3215 3858 4265 5118 5787 6430 7677 8530 9645 11574 12795 15354 17361 19290 23031 25590 28935 34722 38385 46062 57870 76770 86805 115155 173610 230310 548479 1096958 1645437 2742395 3290874 4936311 5484790 8227185 9872622 14808933 16454370 24681555 29617866 49363110 74044665 148089330